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Sampling, Channel, Types of sampling 3. sampling methods – Casio EA-200 Technical Reference User Manual

Page 2

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Sampling

1. Channel

Analog

Pulse

Digital I/O

Mic

Analog Output

CH1–3

SONIC

DIG I/O

Mic

CH3 speaker

3

1

1

1

1

Voltage, resistance, pulse period

Channel Name Number of Channels

Details

Pulse interval, pulse period

8-bit input/output, 1-bit clock

Recording (

ע1.5V)

CH3: output function
12-bit D/A (

ע3V)

Voltage

Resistance

0–5V

ע10V

1.2mV

4.9mV

Pulse period

0–600sec

Range Resolution Sampling

Interval

12-bit A/D

Notes

Refer to “Pulse Sampling”
on page 4.

Pulse interval

1–100msec

8msec–16000sec

20 sec–16000sec

µ

0.868 sec

µ

Fast

Mode

Normal

Extended*

1

Period

Frequency

Fast

Output

Normal

Output

CH1 or

Mic

CH1–3,

SONIC, DIG I

CH1–3,

SONIC, DIG I

CH1 or

SONIC

Speaker

or CH3

CH3 or

DIG O

ן

Communication

Trigger Source

Clock Source

Key Press

ן

ן

Trigger

ן

ן

ן

Countdown

µ

20–

100 sec

0.1msec

ןNumber

of Channels to

300sec

300–16000sec

10msec–

300sec

Timer

ן

Communication

ן

Key Press

ן

ࠗ*

2

ן

ן

Trigger

ן

ן

Communication
while Sampling

Enabled CH

20–

54 sec

µ

1–100Ω

2. Types of Sampling

3. Sampling Methods

Configuring the Calculator for Sampling

*

1

Warm up is not supported during long-period sampling.

*

2

SONIC sampling triggered by CH1, CH2, or CH3 is not supported.

Auto Setup

When the Setup key is pressed...
Enters the sampling setup ready state.
Supports bundled sensors (temperature, voltage, photo) only.

Auto-ID is read from CH1, CH2, CH3, and SONIC.
(Mic and Digital I/O are not supported.)

Channel Settings

When no Auto-ID is available...

CH1, CH2, CH3: Operation=10 (Voltage 1 to 5V)
SONIC: Not used

Sampling Period

Furthest Interval among the used Auto-ID is used.

Data Send Priority

Non real-time type

Channel Priority: Sampling time, SONIC, CH1, CH2, CH3
* Different from normal. Refer to “Memory” on page 3.